The week in pictures: 18 January 2013

An overloaded cement tanker is seen hanging off a 30m high road flyover after an accident in Dalian, northeast China's Liaoning Province. According to the driver of the tanker he was forced to take evasive action to avoid hitting a car. The move caused his vehicle to crash into and through the safety fence at the side of the road.Picture: HAP/Quirky China News / Rex Features